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axi0mX / ipwndfu

open-source jailbreaking tool for many iOS devices
GNU General Public License v3.0
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Is it possible to downgrade an iphone 4 [Changed Question] #81

Closed DoggoGaming1 closed 4 years ago

DoggoGaming1 commented 4 years ago

Title Says all

KillaBoi commented 4 years ago

Negative. Pwned DFU = Device Firmware Update mode. Your phone isn’t in a state to even ssh into

DoggoGaming1 commented 4 years ago

damn. Ok then i have a new question is it possible to downgrade an iphone 4 from 7.1.2 to 6.0 Without SHSH Blobs

KillaBoi commented 4 years ago

iPhone 4's have a bootrom exploit so it should be possible to do it already.

DoggoGaming1 commented 4 years ago

then im confused i have looked everywhere to no avail? do you have any recommendations to read upon? P.S Not Pulivia (I have Iphone 4 on ios 7.1.2)

iPhone 4's have a bootrom exploit so it should be possible to do it already.

ty-everett commented 4 years ago

Limera1n and SHAtter will already work on the A4, and many CFWs have been made over the past decade. Check out redsn0w or sn0wbreeze.

A more interesting question would be if Checkm8 actually functions on A4 devices as well, or if it coincidentally was introduced in the same A5 lineup that patched limera1n.

Merculous commented 4 years ago

The answer is yes, and no. You can tether boot custom ipsw's. But limera1n nor SHAtter are untethered like 24Kpwn and alloc8. This means that no iPhone 4 and their counterparts can you downgrade untethered without shsh blobs.

EWouters commented 4 years ago

Please check #67 and close this issue.

Merculous commented 4 years ago

That has nothing to do with A4 devices but whatever. I do think this should be closed because I've already answered the question for everyone.

EWouters commented 4 years ago

Yes, it seems this question has been generously answered. I was referring to this section of that issue:

Please don't ask if it will work in device X or device Y. It is up to developers to make it work.

DoggoGaming1 commented 4 years ago

Yes, it seems this question has been generously answered. I was referring to this section of that issue:

Please don't ask if it will work in device X or device Y. It is up to developers to make it work.

once again i was going to say im not asking to have will device x blah blah it was a question where downgrading was possible but i will close the issue